The Akhil Bhartiya Jat Mahasabha(ABJM) on Friday submitted a memorandum to the Haryana government demanding the withdrawal of all cases registered against its members during the agitation for separate reservation for Jats last month. State ABJM president Om Prakash Mann, who led the delegation, said the demand for separate reservation would be raised again during the Jat Ekta rally to be held at Jind on December 5. The delegation also demanded allotment of one acre of land for construction of a memorial for Jat activist Sunil, who was killed in police firing in Mayyad village last month.